Tsis muaj teeb meem zoo li cas cov duab ntawm qhov screen yog, tsis muaj teeb meem npaum li cas qhov screen xwb, thiab tsis muaj lub suab zoo, tag nrho cov nyhuv ntawm cov yeeb yam tsis tau tiav. Yog vim li cas thiaj li zoo nkauj tsev ua yeeb yam hauv tsev tseem ceeb nkaus li daim duab ntawm qhov screen. Hauv cov ntsiab lus yooj yim, lub ntsiab lus tseem ceeb rau txoj kev sib tham hauv zaj yeeb yaj kiab. Qhov ob sab pem hauv ntej, nyob rau sab hauv TV, yog lub luag haujlwm rau cov teebmeem suab paj nruag, thiab meej lawv cov yeeb yam yuav tsum ua kom txaus raws li qhov ua tau. Qab ntawm lub suab nrov yog cov lus ob sab nraum qab. Zoo, cov subwoofer muab peb cov qis frequencies, vim li ntawd hu ua cov teebmeem. Peb yuav tham txog cov kev xaiv hauv qab no.
Yuav ua li cas xaiv acoustics rau tsev ua yeeb yam hauv tsev?
Muaj ntau qhov kev xaiv los xaiv tsev ua yeeb yam hauv tsev ua suab paj nruag, uas tuaj yeem xaiv qhov yog txoj kev xaiv:
- Muaj coob tus ntseeg tias lub hwj huam ntawm lub suab yog qhov kev lees paub ntawm cov nyhuv ntawm cov xinesmas. Qhov tseeb tiag, nws tseem ceeb heev uas yuav tsum tau ua rau tus nqi ntawm chav tsev, qhov tsawg dua lawv, tsawg zog koj xav tau. Hauv qhov no, txhua tus qauv muaj ob qho tsawg kawg nkaus thiab lub hwj chim siab tshaj, yog li rau koj chav koj tsuas xav xaiv ib tus qauv, qhov chaw no yuav sib haum mus rau qhov loj ntawm cheeb tsam.
- Qhov thib ob yuam kev nyob rau hauv lub tswv yim tias zoo acoustics rau ib tsev ua yeeb yam hauv tsev yuav tsum tau muaj feem ntau cov kab nrib tshaj. Qhov tseeb, qhov kev nyab xeeb tsis yog ntau tshaj 20,000 Hertz. Muaj tsawg kawg nkaus, txhua yam yog yooj yim: thaum koj txuas ib subwoofer, txhua yam yog tswj thiab nws tsis tseem ceeb ua luaj.
- Qhov thib peb qhov kev ntsuas yog qhov kev xaiv ntawm cov suab paj nruag rau cov tsev hauv tsev cov kev sib txuas ntawm cov neeg hais lus. Volume ntawm lub suab ncaj qha
yog proportional to no heev rhiab heev.
Tom ntej, qhov kev xaiv ntawm acoustics rau ib qho kev ua yeeb yam hauv tsev yuav nyob ntawm koj tus kheej nyiam, thiab chav nyob. Yog tias koj tabtom npaj siab kom nrov nrov thiab ntshiab bass thaj tsam, nws tsim nyog muab qhov kev xav rau cov lus teb sab saud. Thaum lub chav tsev loj me los yog lub suab nrov zoo txaus rau koj, qhov chaw ua haujlwm zoo nkauj nyob hauv tsev ua yeeb yaj kiab yuav yog ib qho zoo heev.
Nrhav txhua lub acoustics rau tom tsev theatre tau muab faib ua txoj kev ua haujlwm thiab ua si. Yog tias peb yuav cov hom lus tham, ces txhua tus yuav raug kho dua, nyias muaj nyias kev ua haujlwm. Nyob rau hauv lub passive system muaj ib tug sab nraud amplifier. Yog li ntawd, qhov ntau zaus yuav muaj ntau dua nyob rau hauv lub cev.